header {
    border-bottom: 2px solid #c81523;

}

/* 注册专区 */
.registerarea {
    height: 522px;
    margin-top: 20px;
    border: 1px solid #ccc;
}

/* 注册专区的头部 */
.reg_hd {
    height: 42px;
    background-color: #ccc;
    line-height: 42px;
}

.reg_hd h3 {
    float: left;
    font-size: 16px;
    font-weight: 700;
    margin-left: 30px;
}

.reg_hd p {
    float: right;
    margin-right: 30px;

}

/* 注册内容 */
.reg_form {
    width: 600px;
    margin: 50px auto;

}

.reg_form ul li {
    margin-bottom: 20px;
}


/* 前面的文字给一个固定的宽度再右对齐 */
.reg_form ul li label {
    display: inline-block;
    width: 88px;
    text-align: right;
    margin-right: 5px;
}

.reg_form ul li input {
    width: 242px;
    height: 37px;
    border: 1px solid #ccc;
}

.error {
    color: red;
}

.success {
    color: green;
}

.error_img,
.success_img {
    display: inline-block;
    vertical-align: middle;
    width: 20px;
    height: 20px;
    margin-top: -2px;
    margin-right: 5px;
}

.error_img {
    background: url(../images/error.png) no-repeat;
}

.success_img {
    background: url(../images/success.png) no-repeat;
}

.safe {
    padding-left: 163px;
}

.safe em {
    margin: auto 3px;
    padding: 0 12px;
    color: #fff;
}

.weak {
    background-color: #de1111;
}

.mid {
    background-color: #40b83f;
}

.strong {
    background-color: #f79100;
}

.reg_form input[type="checkbox"] {
    width: 15px;
    height: 15px;
    vertical-align: middle;
    margin: 0 10px 0 92px;
}

.reg_form input[type="submit"] {
    width: 200px;
    height: 45px;
    background-color: #b240eb;
    font-size: 14px;
    color: #fff;
    margin: 30px 0 0 120px;
    cursor: pointer;
    transition: all .3s;
    border-radius: 16px;
}

.reg_form input[type="submit"]:hover {
    font-size: 20px;
}

.reg_form input[type="submit"]:active {
    font-size: 14px;
    background-color: #c075e6;
}


.reg_form .protocol {
    color: #1ba1e6;
}